Basically, you fuck a girl over a balcony or window. Theyre hanging out over the balcony or windowsill, holding onto you for dear life. Right as you cum, you let go and say "Hasta la vista, baby," and then they fall like wile coyote in looney tunes. N then u jizz on their body, making it rain. And then u go inside and watch jerry springer.

When your reading/watching a book, movie or something and at an amazing or cool part and you have to stop for what ever reason (too tired to go on, not enough time etc.) so your left "hanging" on the "cliff"